use requirements.txt instead of specifiying the Python dependencies in the Dockerfile

Former-commit-id: a79d16d6

Dockerfile

@@ -32,16 +32,7 @@ RUN dnf -y install \
 	villas-node-devel
 
 # Python Packages
-RUN pip3 install \
-	pandas \
-	numpy \
-	matplotlib \
-	sphinx \
-	m2r \
-	breathe \
-	wheel \
-	pytest \
-	pyyaml \
-	acs-dataprocessing
+ADD requirements.txt .
+RUN pip3 install -r requirements.txt
 
 ENV LD_LIBRARY_PATH /usr/local/lib64

requirements.txt

+sphinx
+breathe
+
+m2r
+pytest-runner
+wheel
+
+pytest
+pyyaml
+
+acs-dataprocessing

setup.py

@@ -96,7 +96,6 @@ setup(
     ],
     setup_requires = [
         'm2r',
-        'breathe',
         'pytest-runner',
         'wheel'
     ],